Submission #434489

#	Time	Username	Problem	Language	Result	Execution time	Memory
434489		medmdg	Toy Train (IOI17_train)	C++17	0 / 100	8 ms	1100 KiB

train

#include<bits/stdc++.h>
#include "train.h"
#define ll  int
using namespace std;
vector<int> who_wins(vector<int> a, vector<int> r, vector<int> u, vector<int> v) {
        vector<ll> win;
        for(int i=0;i<u.size();i++){
            if(u[i]==v[i]){
                if(r[i]){
                    if(a[i])
                        while(win.size()<i)
                            win.push_back(1);
                }else{
                    if(!a[i])
                        win.push_back(0);
                }
            }
        }
        return win;
}

Compilation message (stderr)

train.cpp: In function 'std::vector<int> who_wins(std::vector<int>, std::vector<int>, std::vector<int>, std::vector<int>)':
train.cpp:7:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
    7 |         for(int i=0;i<u.size();i++){
      |                     ~^~~~~~~~~
train.cpp:11:41: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   11 |                         while(win.size()<i)
      |                               ~~~~~~~~~~^~

• Subtask 1: 0 / 5
• Subtask 2: 0 / 10
• Subtask 3: 0 / 11
• Subtask 4: 0 / 11
• Subtask 5: 0 / 12
• Subtask 6: 0 / 51